Description of Yokogawa EJA430E-JAS5J-912EB Gauge Pressure Transmitter
- Product Name: Yokogawa EJA430E-JAS5J-912EB Gauge Pressure Transmitter
- Full Model Code: EJA430E-JAS5J-912EB
- Manufacturer: Yokogawa
The Yokogawa EJA430E-JAS5J-912EB Gauge Pressure Transmitter is a high-performance pressure measurement instrument designed for precise and stable gauge pressure monitoring in industrial process applications. As part of the Yokogawa EJA-E Series, this model utilizes advanced monocrystalline silicon resonant sensor technology to deliver excellent accuracy, long-term stability, and fast response.
Built for reliability in demanding environments, the transmitter provides robust overpressure protection, advanced self-diagnostics, and digital communication capability for seamless integration into distributed control systems (DCS), PLCs, and SCADA systems.
Technical Specifications of Yokogawa EJA430E-JAS5J-912EB Gauge Pressure Transmitter
| Parameter | Specification |
|---|---|
| Measurement Type | Gauge Pressure |
| Model | EJA430E-JAS5J-912EB |
| Accuracy | ±0.055% of calibrated span |
| Output Signal | 4–20 mA DC with HART communication |
| Power Supply | 10.5 to 42 V DC |
| Response Time | Approx. 90 ms |
| Process Connection | 1/2–14 NPT Female |
| Wetted Parts Material | Stainless Steel 316L |
| Maximum Overpressure | Model dependent (high overpressure protection design) |
| Ambient Temperature Range | –40°C to +85°C |
| Protection Rating | IP66 / IP67 |
| Mounting | Direct or bracket mounting |
| Explosion Protection | Available with international hazardous area certifications |
Applications of Yokogawa EJA430E-JAS5J-912EB Gauge Pressure Transmitter
The EJA430E-JAS5J-912EB Gauge Pressure Transmitter is suitable for a wide range of industrial applications, including:
- Oil & gas production and processing
- Petrochemical and chemical plants
- Power generation facilities
- Water and wastewater treatment plants
- General manufacturing industries
Typical application uses include:
- Pump discharge pressure monitoring
- Pipeline pressure measurement
- Boiler and steam system pressure monitoring
- Tank pressure measurement
- Compressor pressure control
Features of Yokogawa EJA430E-JAS5J-912EB Gauge Pressure Transmitter
- High reference accuracy up to ±0.055% of span
- Long-term stability with minimal drift
- Fast response time for dynamic processes
- Advanced self-diagnostic functions
- HART communication for remote configuration and monitoring
- Rugged industrial design for harsh environments
- High overpressure resistance
- Compact and lightweight construction for easy installation





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